Which includes, 1) 1/6 of the shares subject to the option shall vest commencing on the vesting start date and the remaining shares shall vest at the rate of 1/60 for the next 60 months on the same day of the month as the vesting start date; 2) 1/4 of the shares subject to the option shall vest commencing on the vesting start date and the remaining shares shall vest at the rate of 1/36 for the next 36 months on the same day of the month as the vesting start date; 3) 1/3 of the shares subject to the option shall vest commencing on the first anniversary of vesting start date and the remaining shares shall vest at the rate of 50% each year for the next two years on the same day of the month as the vesting start date.

The Aerkomm 2017 Plan to two of the Company executives. One-fourth of the 160,000 shares subject to the option shall vest on May 1, 2019, 2020, 2021 and 2022, respectively. One-third of the 150,000 shares subject to the option shall vest on May 29, 2019, 2020 and 2021, respectively.

The Aerkomm 2017 Plan to 11 of its employees. 1/3 of these shares subject to the option shall vest commencing on the first anniversary of vesting start date and the remaining shares shall vest at the rate of 50% each year for the next two years on the same day of the month as the vesting start date.

The Company, and 1/36th of the shares will be vested each month thereafter. Option price is determined by the Board of Directors. The Plan became effective upon its adoption by the Board and shall continue in effect for a term of 10 years unless sooner terminated under the terms of Aircom 2014 Plan.

Weighted average period until annuitization or benefit payment is expected to occur, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method.